[1] TSITSIPAS, Stefanos (GRE)
RUUSUVUORI, Emil (FIN)
BONZI, Benjamin (FRA)
SINNER, Jannik (ITA)
[RP] WAWRINKA, Stan (SUI)
BUBLIK, Alexander (CAZ)
GASQUET, Richard (FRA)
[7] CARREÑO, Pablo (ESP)
[4] RUNE, Holger (DIN)
[Q] LESTIENNE, Constant (FRA)
[C] BROUWER, Gijs (HOL)
HUESLER, Marc (SUI)
[Q] YMER, Mikael (SUE)
[C] GRIEKSPOOR, Tallon (HOL)
KWON, Soonwoo (COR)
[8] ZVEREV, Alexander (ALE)
[6] MEDVEDEV, Daniil
FOKINA, Alejandro (ESP)
ZANDSCHULP, Botic (HOL)
[LL] HALYS, Quentin (FRA)
GOFFIN, David (BEL)
[Q] BARRERE, Gregoire (FRA)
SONEGO, Lorenzo (ITA)
[3] ALIASSIME, Felix (CAN)
[5] HURKACZ, Hubert (POL)
BAUTISTA, Roberto (ESP)
DIMITROV, Grigor (BUL)
[Q] KARATSEV, Aslan
[C] VAN RIJTHOVEN, Tim (HOL)
CRESSY, Maxime (EUA)
DE MINAUR, Alex (AUS)
[2] RUBLEV, Andrey
